JP4499033B2 - Floor joint device - Google Patents

Floor joint device Download PDF

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JP4499033B2
JP4499033B2 JP2005375243A JP2005375243A JP4499033B2 JP 4499033 B2 JP4499033 B2 JP 4499033B2 JP 2005375243 A JP2005375243 A JP 2005375243A JP 2005375243 A JP2005375243 A JP 2005375243A JP 4499033 B2 JP4499033 B2 JP 4499033B2
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support
joint
joint plate
wall
building
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JP2007177443A (en
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英夫 後藤
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ドーエイ外装有限会社
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Description

本発明は免震ビル等の建物の外壁面と他人の土地の境界線近傍に設けられたよう壁との間の目地部を覆う床用目地装置に関する。   The present invention relates to a floor joint device that covers a joint portion between an outer wall surface of a building such as a seismic isolation building and a wall provided in the vicinity of a boundary line of another person's land.

従来、この種の免震ビル等の建物の外壁面の外周部に目地部を形成して、建物の揺れ動きを目地部で吸収するため、建物の外壁面に目地部の開口部を覆う庇、あるいは目地プレートが設けられている。   Conventionally, a joint is formed on the outer peripheral portion of the outer wall surface of a building such as this type of seismic isolation building to absorb the shaking movement of the building at the joint portion, so that the outer wall surface of the building covers the opening of the joint portion, Alternatively, a joint plate is provided.

このような庇あるいは目地プレートは、免震ビル等の建物の外壁面に固定的に取付けられているため、他人の土地の境界線との間が狭い場合、５００ミリ前後移動可能な免震ビル等の建物にあっては、庇の先端部が境界線を越えてしまうという欠点があった。
特開２００４−１８３４０４ Such fences or joint plates are fixedly attached to the outer wall of buildings such as seismic isolation buildings, so that seismic isolation buildings that can move around 500 mm when the distance to the boundary of other people's land is narrow Etc., there was a drawback that the tip of the fence crossed the boundary line.
JP 2004-183404 A

本発明は以上のような従来の欠点に鑑み、境界線と接していても、地震等によって揺れ動いても、目地部を覆う目地プレートが境界線を越えて突出するのを確実に阻止することができるとともに、目地部が広くなる揺れ動きが生じても、目地部が開口することなく安全に使用することができ、かつ揺れ動きが停止すると自動的に元の状態に戻って、メンテナンスが不要で使用できる床用目地装置を 提供することを目的としている。   In view of the conventional drawbacks as described above, the present invention can reliably prevent the joint plate covering the joint portion from protruding beyond the boundary line even if it is in contact with the boundary line or is shaken by an earthquake or the like. In addition to being able to be used safely without opening the joints even if a shaking motion that widens the joints occurs, and when the shaking motion stops, it automatically returns to its original state and can be used without maintenance The purpose is to provide a floor joint device.

本発明の前記ならびにそのほかの目的と新規な特徴は次の説明を添付図面と照らし合わせて読むと、より完全に明らかになるであろう。
ただし、図面はもっぱら解説のためのものであって、本発明の技術的範囲を限定するものではない。 The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.

上記目的を達成するために、本発明は免震ビル等の建物の外壁面と目地部を介して境界線近傍等に設けられたよう壁の目地部側の上面に反目地部側が傾斜面に形成された支持凹部と、この支持凹部に一端部が支持され、他端部が前記建物の外壁面寄りの部位に位置する支持目地プレートと、この支持目地プレートの他端部寄りの部位に上部が枢支され、下部が前記よう壁の目地部側の下部位置に枢支された、該支持目地プレートの一端部が前記支持凹部より脱落することなく、かつ支持凹部よりよう壁の上面への移動が可能に支持する支持目地プレート支持体と、前記支持目地プレートにスライド移動可能に支持される一端部が、該支持目地プレートの一端部とほぼ同じ位置に位置し、他端部が前記建物の外壁面に上下移動可能に取付けられた目地プレートとで床用目地装置を構成している。 In order to achieve the above-mentioned object, the present invention has an inclined surface on the joint surface side of the wall such that it is provided in the vicinity of the boundary line or the like through the outer wall surface and joint portion of the building such as a seismic isolation building. The formed support recess, one end supported by the support recess, and the other end of the support joint plate located near the outer wall surface of the building, and the upper part of the support joint plate near the other end Is pivotally supported, and the lower part is pivotally supported at a lower position on the joint part side of the wall, so that one end part of the support joint plate does not fall off from the support recessed part, and the upper part of the wall is further removed from the support recessed part. A support joint plate support that is movably supported, and one end portion that is slidably supported by the support joint plate is positioned at substantially the same position as one end portion of the support joint plate, and the other end portion is the building. It can be mounted on the outer wall of the Constitute a floor joint device between joint plate.

以上の説明から明らかなように、本発明にあっては次に列挙する効果が得られる。   As is clear from the above description, the present invention has the following effects.

（１）免震ビル等の建物の外壁面と目地部を介して境界線近傍等に設けられたよう壁の目地部側の上面に反目地部側が傾斜面に形成された支持凹部と、この支持凹部に一端部が支持され、他端部が前記建物の外壁面寄りの部位に位置する支持目地プレートと、この支持目地プレートの他端部寄りの部位に上部が枢支され、下部が前記よう壁の目地部側の下部位置に枢支された、該支持目地プレートの一端部が前記支持凹部より脱落することなく、かつ支持凹部よりよう壁の上面への移動が可能に支持する支持目地プレート支持体と、前記支持目地プレートにスライド移動可能に支持される一端部が、該支持目地プレートの一端部とほぼ同じ位置に位置し、他端部が前記建物の外壁面に上下移動可能に取付けられた目地プレートとで構成されているので、支持目地プレートにスライド移動可能に取付けられた目地プレートによって、境界線と建物の外壁面との間の寸法の半分の寸法を目地部の寸法とすることにより、境界線より突出することなく、目地部の寸法が倍に広がる揺れ動きを、支持目地プレートと目地プレートとで隙間が生じることなく吸収することができる。
したがって、安全に使用することができる。 (1) A supporting recess having an inclined surface on the side opposite to the joint portion on the upper surface of the joint portion side of the wall, such as provided near the boundary line through the outer wall surface and joint portion of the building such as a seismic isolation building, One end portion is supported by the support recess, and the other end portion is supported at a portion near the outer wall surface of the building, and the upper portion is pivotally supported at a portion near the other end portion of the support joint plate, and the lower portion is A support joint that is pivotally supported at a lower position on the joint portion side of the wall so that the one end portion of the support joint plate does not fall off from the support recess and can be moved from the support recess to the upper surface of the wall. A plate support and one end portion slidably supported by the support joint plate are located at substantially the same position as one end portion of the support joint plate, and the other end portion is vertically movable on the outer wall surface of the building. Composed with mounted joint plate Therefore, the joint plate that is slidably mounted on the support joint plate is projected from the boundary line by setting the half of the dimension between the boundary line and the outer wall surface of the building as the joint part dimension. In addition, the swinging motion in which the size of the joint portion is doubled can be absorbed without generating a gap between the support joint plate and the joint plate.
Therefore, it can be used safely.

（２）前記（１）によって、支持目地プレートは支持目地プレート支持体に支持されているので、該支持目地プレートに荷重が加わっても十分に支持することができるとともに、支持目地プレートにスライド移動可能に支持された目地プレートに荷重が加わっても、十分に支持できる。
したがって、目地プレート上を安全に歩くことができる。 (2) According to the above (1), the support joint plate is supported by the support joint plate support, so that the support joint plate can be sufficiently supported even when a load is applied to the support joint plate, and is slid to the support joint plate. Even if a load is applied to the joint plate supported as possible, it can be sufficiently supported.
Therefore, it is possible to safely walk on the joint plate.

（３）前記（１）によって、構造が簡単であるので、容易に取付けることができる。 (3) According to the above (1), since the structure is simple, it can be easily attached.

（４）請求項２も前記（１）〜（３）と同様な効果が得られるとともに、よう壁の上面と目地プレートの上面とがほぼ同一面となり、段差のない床面にでき、より安全に歩くことができる。 (4) In claim 2, the same effects as in the above (1) to (3) can be obtained, and the upper surface of the wall and the upper surface of the joint plate are almost flush with each other, so that the floor surface can be made to be a level surface without any level difference. Can walk to.

以下、図面に示す本発明を実施するための最良の形態により、本発明を詳細に説明する。   Hereinafter, the present invention will be described in detail with reference to the best mode for carrying out the invention shown in the drawings.

図１ないし図７に示す本発明を実施するための最良の第１の形態において、１は本発明の床用目地装置で、この床用目地装置１は免震ビル等の建物２の外壁面３と境界線４との間の外壁面３側にほぼ半分の寸法の目地部５を介して境界線４側に設けられたよう壁６と、このよう壁６の目地部側の上面に反目地部側が傾斜面７に形成された支持凹部８と、この支持凹部８に傾斜面９に形成された一端部が支持され、他端部が前記建物２の外壁面寄りの部位に位置する、該支持凹部８の深さ寸法よりも小さいほぼ半分の寸法の厚さの支持目地プレート１０と、この支持目地プレート１０の他端部寄りの部位の底面に上部が枢支金具１１、１１で枢支され、下部が前記よう壁６の目地部側の下部位置に枢支金具１２、１２で枢支された、該支持目地プレート１０の一端部が前記支持凹部８より脱落することなく、かつ支持凹部８よりよう壁６の上面への移動が可能に支持する支持目地プレート支持体１３と、前記支持目地プレート１０にスライド移動可能に支持される一端部が前記支持凹部８の傾斜面７に当接し、他端部が前記建物２の外壁面３に固定された支持具１４に上下移動可能に取付けられた上面が前記よう壁６の上面とほぼ同一面の底面に支持目地プレート収納凹部１５を有する目地プレート１６とで構成されている。   In the first preferred embodiment for carrying out the present invention shown in FIGS. 1 to 7, reference numeral 1 denotes a floor joint device according to the present invention. The floor joint device 1 is an outer wall surface of a building 2 such as a seismic isolation building. The wall 6 is provided on the boundary line 4 side through the joint part 5 of approximately half the size on the outer wall surface 3 side between the boundary line 4 and the boundary line 4, and the upper surface of the wall 6 on the joint part side is counter-marked. A support recess 8 formed on the inclined surface 7 on the ground side, and one end formed on the inclined surface 9 is supported on the support recess 8, and the other end is located at a site near the outer wall surface of the building 2; A support joint plate 10 having a thickness approximately half the thickness smaller than the depth of the support recess 8, and the upper part of the support joint plate 10 near the other end are pivotally supported by pivot metal fittings 11, 11. The supporting joint supported by the pivot brackets 12 and 12 at the lower position on the joint part side of the wall 6 as described above. One end portion of the rate 10 is supported by the support joint plate plate 13 so that the end portion of the rate 10 can be moved from the support recess portion 8 to the upper surface of the wall 6 so as to be slid to the support joint plate 10. The upper surface attached to the support 14 fixed to the outer wall surface 3 of the building 2 so as to move up and down is as described above. It is comprised by the joint plate 16 which has the support joint plate accommodation recessed part 15 in the bottom face substantially flush with the upper surface of the wall 6. FIG.

前記支持目地プレート支持体１３は長方形状の枠状に形成された支持フレーム１７と、この支持フレーム１７の上部寄りの部位に一端部が取付けられ、他端部が前記よう壁６の目地部側の上部寄りの部位に取付けられたワイヤ、ロープ、チェーン、リンク等の該支持フレーム１７のよう壁６方向の回動が可能で、前記支持目地プレート１０の先端部が前記支持凹部８より脱落しないように、その移動を阻止する移動阻止部材１８と、地震等の揺れ動きによって目地部５が狭くなつた後で元の状態に戻る時に前記支持フレーム１７を外壁面３側に引き戻すための引きバネ３７、ワイヤ３８、ローラ３９、ローラ４０からなる引き寄せ具４１とで構成されている。   The support joint plate support 13 has a support frame 17 formed in a rectangular frame shape, and one end portion is attached to a portion near the upper portion of the support frame 17, and the other end portion is on the joint portion side of the wall 6. The support frame 17 such as wires, ropes, chains, links, etc. attached to the upper part of the support frame 17 can be rotated in the direction of the wall 6, and the tip of the support joint plate 10 does not fall off from the support recess 8. As described above, the movement blocking member 18 for blocking the movement and the pulling spring 37 for pulling the support frame 17 back to the outer wall surface 3 side when the joint portion 5 returns to its original state after the joint portion 5 becomes narrow due to a shaking motion such as an earthquake. , A wire 38, a roller 39, and a drawing tool 41 including a roller 40.

前記支持具１４は前記建物２の外壁面３に複数本のビス１９等で固定されたアングル材を用いた支持具本体２０と、この支持具本体２０に形成された複数個の貫通孔２１、２１を貫通し、上部が前記目地プレート１６の他端部の底面に固定され、下部に貫通孔２１、２１の通過を阻止するストッパ２２、２２が形成された支持ピン２３、２３とで構成されている。   The support 14 includes a support body 20 using an angle member fixed to the outer wall surface 3 of the building 2 with a plurality of screws 19 and the like, and a plurality of through holes 21 formed in the support body 20. 21, the upper portion is fixed to the bottom surface of the other end portion of the joint plate 16, and the lower portion includes support pins 23, 23 formed with stoppers 22, 22 that prevent passage of the through holes 21, 21. ing.

上記構成の床用目地装置１は、通常時には図２に示すようによう壁６の支持凹部８の傾斜面７に当接、あるいはわずかな隙間を有する状態で支持目地プレート１０および目地プレート１６が位置し、よう壁６の上面と目地プレート１６の上面とがほぼ同一面となっていて、その上を人が歩くことができる。   As shown in FIG. 2, the floor joint device 1 having the above structure normally has the support joint plate 10 and joint plate 16 in contact with the inclined surface 7 of the support recess 8 of the wall 6 or with a slight gap. The upper surface of the wall 6 and the upper surface of the joint plate 16 are substantially flush with each other so that a person can walk on the surface.

地震等の揺れ動きによって目地部５が広くなると、図６に示すように支持目地プレート１０の一端部は支持凹部８に支持された状態となるように阻止部材１８で阻止するため、建物２方向へ移動しない。このため、上部の目地プレート１６が支持目地プレート１０上をスライド移動して、目地部５に隙間が生じないように覆った状態を保って、その揺れ動きを吸収する。目地部５が狭くなると、図７に示すように支持目地プレート１０および目地プレート１６が支持凹部８の傾斜面７によって上方へ移動しながら、先端部が境界線方向へ移動する。この時、目地プレート１６の他端部は支持目地プレート１０の上方への移動によって上方へ移動して、ほぼ水平状態となって移動する。
なお、地震等の揺れ動きが停止すると、自動的に元の状態へ戻る。
[発明を実施するための異なる形態] When the joint portion 5 is widened by a shaking motion such as an earthquake, one end portion of the support joint plate 10 is blocked by the blocking member 18 so as to be supported by the support recess 8 as shown in FIG. Do not move. For this reason, the upper joint plate 16 slides on the support joint plate 10 and keeps the joint portion 5 so as to cover the joint portion 5 so as not to generate a gap, thereby absorbing the shaking motion. When the joint portion 5 is narrowed, the support joint plate 10 and the joint plate 16 are moved upward by the inclined surface 7 of the support recess 8 as shown in FIG. At this time, the other end portion of the joint plate 16 moves upward by the upward movement of the support joint plate 10 and moves in a substantially horizontal state.
When the shaking movement such as an earthquake stops, it automatically returns to the original state.
[Different forms for carrying out the invention]

次に、図８ないし図１７に示す本発明を実施するための異なる形態につき説明する。なお、これらの本発明を実施するための異なる形態の説明に当って、前記本発明を実施するための最良の第１の形態と同一構成部分には同一符号を付して重複する説明を省略する。   Next, different modes for carrying out the present invention shown in FIGS. 8 to 17 will be described. In the description of these different modes for carrying out the present invention, the same components as those in the best mode for carrying out the present invention are designated by the same reference numerals and redundant description is omitted. To do.

図８ないし図１０に示す本発明を実施するための第２の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、一対の支持アーム２４、２４を用いた支持目地プレート支持体１３Ａと、建物２の外壁面３に形成した目地プレート１６の他端部を支持する目地プレート支持部２５と、下端部が一対の支持アーム２４、２４の中央部寄りの部位に枢支ピン２６、２６で枢支され、上端部が前記目地プレート支持部２５の目地部側壁面３ａに当接する一対のアーム２７、２７、この一対のアーム２７、２７の上端部に下端部が枢支ピン２８、２８で枢支され、上端部に長孔２９、２９が形成された押し上げリンク３０、３０、この押し上げリンク３０、３０の長孔２９、２９を通過して支持目地プレート１０の底面に下方へ突出する取付け片３１、３１に取付けられた支持ピン３２、３２、前記押し上げリンク３０、３０の上端部によって目地部が狭くなると目地プレート１６が支持凹部８の深さ寸法分だけ上方へ押し上げられるように目地プレート１６の底面に形成された当接部３３、３３とからなる目地プレート押し上げ機構３４と、支持フレーム１７を外壁面３側に引き戻すためによう壁６に設けた凹部４２と押し圧バネ４３を用いた点で、このように形成した床用目地装置１Ａにしても前記本発明を実施するための最良の第１の形態と同様な作用効果が得られる。   The second embodiment for carrying out the present invention shown in FIGS. 8 to 10 is mainly different from the best first embodiment for carrying out the present invention in that a pair of support arms 24 and 24 are used. 13A, the joint plate support portion 25 for supporting the other end portion of the joint plate 16 formed on the outer wall surface 3 of the building 2, and the lower end portion near the center of the pair of support arms 24, 24. A pair of arms 27, 27 that are pivotally supported by the support pins 26, 26 and whose upper end abuts against the joint side wall surface 3 a of the joint plate support 25, and lower ends of the upper ends of the pair of arms 27, 27 The support joint plate is passed through the push-up links 30 and 30 in which the portions are pivotally supported by the pivot pins 28 and 28 and the long holes 29 and 29 are formed in the upper end portions thereof, and the long holes 29 and 29 of the push-up links 30 and 30. 10 down on the bottom When the joint portion is narrowed by the support pins 32, 32 attached to the protruding attachment pieces 31, 31 and the upper ends of the push-up links 30, 30, the joint plate 16 is pushed upward by the depth dimension of the support recess 8. A joint plate push-up mechanism 34 comprising contact portions 33, 33 formed on the bottom surface of the joint plate 16, a recess 42 provided in the wall 6 so as to pull the support frame 17 back to the outer wall surface 3 side, and a pressure spring In the point of using 43, the floor joint device 1A formed in this way can obtain the same effects as those of the best first embodiment for carrying out the present invention.

図１１ないし図１３に示す本発明を実施するための第３の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、底面が平坦な目地プレート１６Ａを建物２の外壁面３に形成した目地プレート支持部２５で支持するとともに、支持目地プレート１０の他端部を目地プレート支持部２５の外壁面３ａで目地部が狭くなると押し圧できるようにし、支持フレーム１７を外壁面３側に引き戻すためによう壁６に設けた凹部４２と押し圧バネ４３を用いた点で、このように構成した床用目地装置１Ｂにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られる。   The third embodiment for carrying out the present invention shown in FIGS. 11 to 13 is mainly different from the best first embodiment for carrying out the present invention in that a joint plate 16A having a flat bottom is formed on a building. 2 is supported by a joint plate support portion 25 formed on the outer wall surface 2 of the joint plate 2, and the other end portion of the support joint plate 10 can be pressed when the joint portion is narrowed by the outer wall surface 3a of the joint plate support portion 25. In order to carry out the present invention, the floor joint device 1B configured in this way is used in that the concave portion 42 provided in the wall 6 and the pressing spring 43 are used so as to pull back 17 toward the outer wall surface 3 side. The same effects as those of the best first embodiment can be obtained.

図１４ないし図１７に示す本発明を実施するための第４の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、一端部の底面に下方へ突出するストッパ兼用の突片３５を設けた支持目地プレート１０Ａを用いるとともに、該突片３５が収納される凹部３６が形成された支持凹部８Ａを用いて、支持目地プレート１０Ａが目地部が広くなっても支持凹部８Ａより脱落するのを阻止した点で、このように構成した床用目地装置１Ｃにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られる。   The fourth embodiment for carrying out the present invention shown in FIGS. 14 to 17 is mainly different from the best first embodiment for carrying out the present invention, and projects downward on the bottom surface of one end. Even if the support joint plate 10A provided with the protrusion 35 serving as a stopper is used, and the support recess 8A in which the recess 36 in which the protrusion 35 is accommodated is formed, the support joint plate 10A has a wide joint. Even in the floor joint device 1C configured as described above, it is possible to obtain the same operation and effect as those of the best first embodiment for carrying out the present invention in that it is prevented from falling off from the support recess 8A.

なお、最良の第１の形態と第４の形態で、地震等の揺れ動きによって目地部５が狭くなつた後に支持フレーム１７を外壁面３側に引き戻すために引き寄せ具４１を用いたが、これに代えてよう壁６に設けた凹部４２と押し圧バネ４３を用いても良い。   In the first and fourth embodiments, the attracting tool 41 is used to pull the support frame 17 back to the outer wall surface 3 side after the joint portion 5 is narrowed due to a shaking motion such as an earthquake. Instead, a recess 42 and a pressing spring 43 provided on the wall 6 may be used.

本発明は床用目地装置を製造する産業で利用される。   The present invention is used in the industry for manufacturing floor joint devices.

本発明を実施するための最良の第１の形態の平面図。The top view of the best 1st form for implementing this invention. 図１の２−２線に沿う断面図。Sectional drawing which follows the 2-2 line of FIG. 図１の３−３線に沿う断面図。Sectional drawing which follows the 3-3 line of FIG. 図１の４−４線に沿う断面図。Sectional drawing in alignment with line 4-4 in FIG. 本発明を実施するための最良の第１の形態の目地プレートの説明図。Explanatory drawing of the joint plate of the best 1st form for implementing this invention. 本発明を実施するための最良の第１の形態の目地部が広くなった動作説明図。The operation explanatory view in which the joint part of the best 1st form for carrying out the present invention became wide. 本発明を実施するための最良の第１の形態の目地部が狭くなった動作説明図。The operation explanatory view in which the joint part of the best 1st form for carrying out the present invention became narrow. 本発明を実施するための第２の形態の平面図。The top view of the 2nd form for carrying out the present invention. 図８の９−９線に沿う断面図。Sectional drawing which follows the 9-9 line of FIG. 本発明を実施するための第２の形態の目地部が狭くなった状態の動作説明図。Operation | movement explanatory drawing of the state in which the joint part of the 2nd form for implementing this invention became narrow. 本発明を実施するための第３の形態の平面図。The top view of the 3rd form for carrying out the present invention. 図１１の１２−１２線に沿う断面図。Sectional drawing which follows the 12-12 line of FIG. 本発明を実施するための第３の形態の目地部が狭くなった状態の説明図。Explanatory drawing of the state where the joint part of the 3rd form for carrying out the present invention became narrow. 本発明を実施するための第４の形態の平面図。The top view of the 4th form for carrying out the present invention. 図１４の１５−１５線に沿う断面図。FIG. 15 is a sectional view taken along line 15-15 in FIG. 14; 本発明を実施するための第４の形態の目地部が狭くなった状態の説明図。Explanatory drawing of the state where the joint part of the 4th form for carrying out the present invention became narrow. 本発明を実施するための第４の形態の目地部が広くなった状態の説明図。Explanatory drawing of the state in which the joint part of the 4th form for implementing this invention became wide.

符号の説明Explanation of symbols

１、１Ａ、１Ｂ、１Ｃ：床用目地装置、
２：建物、 ３：外壁面、
４：境界線、 ５：目地部、
６：よう壁、 ７：傾斜面、
８、８Ａ：支持凹部、 ９：傾斜面、
１０、１０Ａ：支持目地プレート、
１１：枢支金具、 １２：枢支金具、
１３、１３Ａ：支持目地プレート支持体、
１４：支持具、 １５：支持目地プレート収納凹部、
１６、１６Ａ：目地プレート、 １７：支持フレーム、
１８：阻止部材、 １９：ビス、
２０：支持具本体、 ２１：貫通孔、
２２：ストッパ、 ２３：支持ピン、
２４：支持アーム、 ２５：目地プレート支持部、
２６：枢支ピン、 ２７：アーム、
２８：枢支ピン、 ２９：長孔、
３０：押し上げリンク、 ３１：取付け片、
３２：支持ピン、 ３３：当接部、
３４：目地プレート押し上げ機構、
３５：突片、 ３６：凹部
３７：引きバネ、 ３８：ワイヤ、
３９：ローラ、 ４０：ローラ、
４１：引き寄せ具、 ４２：凹部、
４３：押し圧バネ。
1, 1A, 1B, 1C: floor joint device,
2: Building, 3: Exterior wall,
4: boundary line, 5: joint part,
6: Wall, 7: Inclined surface,
8, 8A: support recess, 9: inclined surface,
10, 10A: Support joint plate,
11: pivot bracket, 12: pivot bracket,
13, 13A: Support joint plate support,
14: support, 15: support joint plate storage recess,
16, 16A: Joint plate, 17: Support frame,
18: blocking member, 19: screw,
20: Support tool main body, 21: Through hole,
22: Stopper, 23: Support pin,
24: support arm, 25: joint plate support,
26: pivot pin, 27: arm,
28: Pivot pin, 29: Slotted hole,
30: Push-up link, 31: Mounting piece,
32: support pin, 33: contact part,
34: Joint plate push-up mechanism,
35: protrusion, 36: recess 37: tension spring, 38: wire,
39: Roller, 40: Roller,
41: a drawing tool, 42: a recess,
43: A pressing spring.

Claims (2)

免震ビル等の建物の外壁面と目地部を介して境界線近傍等に設けられたよう壁の目地部側の上面に反目地部側が傾斜面に形成された支持凹部と、この支持凹部に一端部が支持され、他端部が前記建物の外壁面寄りの部位に位置する支持目地プレートと、この支持目地プレートの他端部寄りの部位に上部が枢支され、下部が前記よう壁の目地部側の下部位置に枢支された、該支持目地プレートの一端部が前記支持凹部より脱落することなく、かつ支持凹部よりよう壁の上面への移動が可能に支持する支持目地プレート支持体と、前記支持目地プレートにスライド移動可能に支持される一端部が、該支持目地プレートの一端部とほぼ同じ位置に位置し、他端部が前記建物の外壁面に上下移動可能に取付けられた目地プレートとからなることを特徴とする床用目地装置。 A support recess in which an anti-joint portion side is formed as an inclined surface on the upper surface of the wall joint side as provided near the boundary line through the outer wall surface and joint portion of the building such as a seismic isolation building, and the support recess One end is supported and the other end is located near the outer wall surface of the building, and the upper part is pivotally supported by the part near the other end of the support joint plate, and the lower part is the wall as described above. A support joint plate support that is pivotally supported at a lower position on the joint portion side and that supports one end portion of the support joint plate so as not to drop out of the support recess and is movable from the support recess to the upper surface of the wall. And one end portion slidably supported by the support joint plate is located at substantially the same position as one end portion of the support joint plate, and the other end portion is attached to the outer wall surface of the building so as to be vertically movable. It consists of joint plate Floor joint device that. 免震ビル等の建物の外壁面と目地部を介して境界線近傍等に設けられたよう壁の目地部側の上面に反目地部側が傾斜面に形成された支持凹部と、この支持凹部に一端部が支持され、他端部が前記建物の外壁面寄りの部位に位置する、該支持凹部の深さ寸法よりも小さな厚さ寸法の支持目地プレートと、この支持目地プレートの他端部寄りの部位に上部が枢支され、下部が前記よう壁の目地部側の下部位置に枢支された、該支持目地プレートの一端部が前記支持凹部より脱落することなく、かつ支持凹部よりよう壁の上面へ移動が可能に支持する支持目地プレート支持体と、前記支持目地プレートにスライド移動可能に支持される一端部が前記支持凹部の傾斜面に当接するように位置し、他端部が前記建物の外壁面に上下移動可能に取付けられた上面がほぼ前記よう壁の上面と同一面となる目地プレートとからなることを特徴とする床用目地装置。
A support recess in which an anti-joint portion side is formed as an inclined surface on the upper surface of the wall joint side as provided near the boundary line through the outer wall surface and joint portion of the building such as a seismic isolation building, and the support recess A support joint plate having a thickness smaller than the depth of the support recess, the one end being supported and the other end being located near the outer wall of the building, and the other end of the support joint plate The upper part is pivotally supported at the part of the wall, and the lower part is pivotally supported at the lower position on the joint part side of the wall as described above. One end of the support joint plate does not fall off from the support recessed part, and the wall extends from the support recessed part. A support joint plate support that is movably supported on the top surface of the support joint plate, and one end that is slidably supported by the support joint plate is positioned so as to abut against the inclined surface of the support recess, and the other end is It is attached to the outer wall of the building so that it can move up and down. Top floor joints apparatus characterized by consists of a joint plate substantially the upper surface and the same surface of the wall.
JP2005375243A 2005-12-27 2005-12-27 Floor joint device Expired - Fee Related JP4499033B2 (en)

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JP4499033B2 true JP4499033B2 (en) 2010-07-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016142114A (en) * 2015-02-05 2016-08-08 ドーエイ外装有限会社 Joint apparatus for gradient road surface
JP2018188869A (en) * 2017-05-08 2018-11-29 ドーエイ外装有限会社 Joint device for floor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4977081B2 (en) * 2008-04-01 2012-07-18 ドーエイ外装有限会社 Boundary joint device
JP5278973B2 (en) * 2010-09-17 2013-09-04 ドーエイ外装有限会社 Floor joint device
JP5982171B2 (en) * 2012-04-26 2016-08-31 第一機材株式会社 Sliding seismic isolation joint cover device

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPH1018444A (en) * 1996-07-09 1998-01-20 Takenaka Komuten Co Ltd Expansion joint part for building of base-isolated construction
JP2001295381A (en) * 2000-04-17 2001-10-26 Dooei Gaiso Kk Joint device for floor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018444A (en) * 1996-07-09 1998-01-20 Takenaka Komuten Co Ltd Expansion joint part for building of base-isolated construction
JP2001295381A (en) * 2000-04-17 2001-10-26 Dooei Gaiso Kk Joint device for floor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016142114A (en) * 2015-02-05 2016-08-08 ドーエイ外装有限会社 Joint apparatus for gradient road surface
JP2018188869A (en) * 2017-05-08 2018-11-29 ドーエイ外装有限会社 Joint device for floor

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